如何在Swift中将JSON数组解析为数组

如何在Swift中将JSON数组解析为数组

 var peoplesArray:[Any] = [    [        "People": [        "Jack",        "Jones",        "Rock",        "Taylor",        "Rob"        ]    ],    [        "People": [        "Rose",        "John"        ]    ],    [        "People": [        "Ted"        ]    ]  ] var finalArray:[Any] = [] for peopleDict in peoplesArray {    if let dict = peopleDict as? [String: Any], let peopleArray = dict["People"] as? [String] {        finalArray.append(peopleArray)    } } print(finalArray)

输出：

[["Jack", "Jones", "Rock", "Taylor", "Rob"], ["Rose", "John"], ["Ted"]]

在您的情况下，它将是：

if let path = Bundle.main.path(forResource: "People", ofType: "json") {    let peoplesArray = try! JSONSerialization.jsonObject(with: Data(contentsOf: URL(fileURLWithPath: path)), options: JSONSerialization.ReadingOptions()) as? [Any]    var finalArray:[Any] = []    for peopleDict in peoplesArray {        if let dict = peopleDict as? [String: Any], let peopleArray = dict["People"] as? [String] { finalArray.append(peopleArray)        }    }    print(finalArray)}